cmake: add 3.7.1 (#2618)
cmake: add 3.7.1 (#2618)


lgarren/spack,matthiasdiener/spack,lgarren/spack,TheTimmy/spack,lgarren/spack,matthiasdiener/spack,EmreAtes/spack,LLNL/spack,skosukhin/spack,krafczyk/spack,EmreAtes/spack,tmerrick1/spack,iulian787/spack,lgarren/spack,LLNL/spack,LLNL/spack,tmerrick1/spack,EmreAtes/spack,mfherbst/spack,EmreAtes/spack,TheTimmy/spack,lgarren/spack,iulian787/spack,tmerrick1/spack,iulian787/spack,mfherbst/spack,tmerrick1/spack,mfherbst/spack,skosukhin/spack,matthiasdiener/spack,skosukhin/spack,tmerrick1/spack,matthiasdiener/spack,iulian787/spack,krafczyk/spack,krafczyk/spack,iulian787/spack,matthiasdiener/spack,TheTimmy/spack,krafczyk/spack,TheTimmy/spack,LLNL/spack,skosukhin/spack,mfherbst/spack,TheTimmy/spack,skosukhin/spack,mfherbst/spack,EmreAtes/spack,LLNL/spack,krafczyk/spack